SHANTUI Road Roller (SR22M)

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This heavy-duty mechanical single-drum roller features a mechanical drive, a ZF technology three-forward and three-reverse transmission plus power, articulated, steering, separated dual braking systems and international vibrating bearings. With steering plus dual frequency, double vibration amplitude, gas pipeline control, flexible break and clutch operation and single-lever gear shift and drive operations, the super-heavy 22-ton SR22M has the weight and muscle to get the job done. Powered by a Shangchai SC8D185G2B1 engine.
With a 154knob 95 mm ‘sheep’s foot’ roller added to the SR22M, this 22.8ton SR22MP is ready to take on the toughest roadwork.

Engine model: Shangchai SC8D185G2B1

Rated power: 136 kW/2000 rpm

Operating weight: 22.0 t

Operating weight 22000 kg
Axle load, drum  10700 kg
Axle load, wheel 11300 kg
Static linear load,(at drum)  490 N/cm

Maximum working width  2140 mm
Drum diameter  1550 mm
Drum shell thickness   40 mm
Number of padfeet  154
Height of the padfoot  95 mm
Tire size  20.5-25-16PR

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Q:Roller roller steel what material? Thickness 10mm or so, which expert pointing Q235, OK?
High manganese steel has a strong work hardening, such as surface hardness of 200HB high manganese steel, after the impact of the rapid formation of hardness of 500HB hardened layer,
Q:Why is the roller driving force facing the paver when the asphalt is laid and rolled?
The exact requirements should be paved and rolled according to the direction of the road.
Q:Is there any prospect of an open roller? 10
It's much better than the college students we just graduated from
Q:Classification of rollers
The utility model is suitable for various compaction operations with the gravity action of the machine itself, so that the compacted layer is permanently deformed and compacted. It is divided into two types: steel wheel type and tyre type. Grinding wheel grinding, grinding groove structure light and kneading etc.. Light milling is the most common and is mainly used for pavement surface compaction. With mechanical or hydraulic transmission, the utility model can concentrate the compacted part of the protruding part, and has high compaction and smoothness, and is suitable for the compaction operation of the asphalt pavement. According to the layout of the axle, there are single shaft, single wheel, double shaft, double shaft, three wheel and three axle, three wheel and so on. The internal combustion engine is powered by mechanical or hydraulic transmission. General front wheel steering, good maneuverability, rear wheel drive. In order to improve the steering and rolling performance, the articulated steering structure and all wheel drive should be adopted.
Q:How do I do the operation of the roller?
China's construction sector does not have to come up straight
Q:Excavators, forklifts, bulldozers, rollers with the same tonnage fight who badly rank
when other machine ran first and then driving the main digging sub floor, kill the driver, do not close machine line, so this is a boring the problem is driving technology, the two is to have strategic thinking, the three is not afraid of death.
Q:XCMG vibration roller 14J and 14JC what is the difference?
Like "A" or "B" or "C" in the back, as the first floor said, it is the upgrading of some places.
Q:Who knows, what is the best way to press the water stable?
Although the rental of double steel wheel is more than twice as much as that of single steel wheel, it is much more cost-effective to compare it with efficiency and cost.
Q:The front wheel diameter of the roller is 1.6m, and the width is 2m. What is the area of the roller that rotates for one week? M2
Solution: it is known that the front diameter of the roller is 1.6 meters and the width is 2 meters,The front wheel is rotated for one week, the area of the roller = the front wheel's perimeter * width=3.14 * front wheel diameter * width=3.14 * 1.6 * 2=10.048 square metersA: the front wheel is rotated for one week. The area of the roller is 10.048 square meters.
Q:Does the road roller have a flat fee? (only 1 number)
My car is such that the daily work less than 4 hours in 0.5 stage calculation, 55KW generator according to the different domestic brands. The daily work in excess of 4 hours less than 8 hours by 1 stage calculation; causing the vehicle at the construction site of the idle all day due to the lessee, because the boss away, burning oil is 130, according to the rules should be 1.5 classes.

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